54105580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{51043}}^1$

素因数の和:51105

約数の個数: 24

約数和(自身を含む): 115767792

約数和(自身を除く): 61662212

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 51043, 102086, 204172, 255215, 510430, 1020860, 2705279, 5410558, 10821116, 13526395, 27052790, 54105580]

約数ペア:

[(1, 54105580), (2, 27052790), (4, 13526395), (5, 10821116), (10, 5410558), (20, 2705279), (53, 1020860), (106, 510430), (212, 255215), (265, 204172), (530, 102086), (1060, 51043)]